array(3) { [0]=> int(4500) [1]=> int(4508) [2]=> int(4491) } 3 10
array(7) { [0]=> int(2497) [1]=> int(3065) [2]=> int(5944) [3]=> int(4102) [4]=> int(4516) [5]=> int(4024) [6]=> int(4381) }